FFT_manual

file is usefl for classification

评价MATLAB的语音质量，易于使用？镆组合柿子膍张couurantyne atlab ，使用,可以直接使用。 (Evaluation of MATLAB voice quality, easy to use? Mo combination persimmon Pi Zhang couurantyne atlab, can be used directly.)

MIMO-OFDM自适应实现，如果有自适应调制,进行逐用户,逐OFDM符号,逐子载波的星座调制(MIMO-OFDM Adaptive be achieved if there is an adaptive modulation performed by the user, per OFDM symbol-by-subcarrier modulation constellation)

说明：  MATLAB仿真ofdm的经典例子，上边的注解很详细(the example of ofdm)

采用四步相移法的图像生成程序，该图像主要用于三维结构光的重构。(use the four step shift method to produce the image,this image is mainly used for the 3d reconstruction)

对基于粒子滤波的目标跟踪进行仿真，附带有最后仿真的视频。(Based on the target tracking particle filter are simulated, accompanied by the simulation of the video.)

这是我自己编写的matlab切比雪夫滤波器，用于滤除2.5Hz-30Hz的脑电波。(It is my own writing of matlab chebyshev filter, used to filter out 2.5 Hz-30 Hz of brain waves. )

基于matlab的边缘提取，边缘检测的一般算法包括Canny算子、Prewitt算子、Sobel算子、Roberts算子。(Matlab-based edge detection, edge detection algorithms, including general Canny operator, Prewitt operator, Sobel operator, Roberts operator.)

OFDM对频偏比较敏感，提出了基于循环前缀的频偏估计方法(OFDM is relatively sensitive to frequency offset, frequency offset estimation method is proposed based on cyclic prefix.)

监视程序，能监视系统有没有打开扫雷程序，如果打开就关闭，其窗口自动隐藏，按ALT+F10调出窗口，(Monitoring program, can monitor the system has no open mine program, if the opening is closed, its windows auto-hide, press ALT+ F10 transferred out of the window,)